aboutsummaryrefslogtreecommitdiffstats
path: root/ldap/acl.ldif
blob: e7272f0edc1da3f4b998f873ddc526c0f051631b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
# Load this file with
#
#   ldapmodify -Y EXTERNAL -H ldapi:/// -f acl.ldif
#
# It will remove existing ACLs, and add the following instead. Ensure
# that it's indeed the database #1 that you want to amend:
#
#   ldapsearch -Q -LLL -Y EXTERNAL -H ldapi:/// -b "cn=config" "olcSuffix=o=mailHosting,dc=fripost,dc=dev" dn
#
#
# /!\ ATTENTION! Every modification made to this file should be
# /!\ implemented in the test suite as well!
#
#
# References:
# - http://www.openldap.org/doc/admin24/access-control.html
# - http://www.openldap.org/faq/data/cache/189.html
# - http://www.openldap.org/faq/data/cache/1140.html
# - http://www.openldap.org/faq/data/cache/1133.html
# - man 5 slapd.access


dn: olcDatabase={1}hdb,cn=config
changetype: modify
replace: olcAccess
#
########################################################################
# Most common services: Postfix, Amavis, SASLauth, Dovecot
# (Most used ACLs are cheaper when written first.)
#
# Postfix have read access to the attribute they need.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        attrs=entry,objectClass,fvd,fvl,fripostMaildrop,fripostOptionalMaildrop,fripostLocalAlias
        filter=(&(|(objectClass=FripostVirtualDomain)(objectClass=FripostVirtualUser)(objectClass=FripostVirtualAlias)(objectClass=FripostVirtualList)(objectClass=FripostVirtualListCommand))(!(objectClass=FripostPendingEntry))(!(fripostIsStatusActive=FALSE)))
    by dn.exact="cn=Postfix,ou=services,o=mailHosting,dc=fripost,dc=dev" =rsd
    by users =0 break
#
# Anonymous can authenticate into the services. (But not read or write the password.)
olcAccess: to dn.one="ou=services,o=mailHosting,dc=fripost,dc=dev"
        attrs=userPassword
    by realanonymous =xd
#
# That's necessary for SASL proxy Authorize the web application.
olcAccess: to dn.exact="cn=AdminWebPanel,ou=services,o=mailHosting,dc=fripost,dc=dev"
        attrs=entry,objectClass,authzTo
    by realanonymous =x
#
# 1. Anonymous users can bind.
# 2. Users can change their password (but not read it).
# 3. The postmaster of a domain can change (replace) his/her users' password (but not read it).
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualUser)
        attrs=userPassword
    by realanonymous =xd
    by realself =w
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =w
    by dn.onelevel="ou=managers,o=mailHosting,dc=fripost,dc=dev" =w
#
# A catch-all, to be sure that noone else have access to the passwords.
olcAccess: to dn.subtree="o=mailHosting,dc=fripost,dc=dev"
        attrs=userPassword
    by * =0
#
#
########################################################################
# Virtual subtree, pending token and general access
#
# 1. Users need further access. We use a set to deny all access to non-users without
# having a need for an expensive LDAP search (URL) in the AuthzTo.
# /!\ The objectClass "FripostVirtualUser" is case-sensitive in this case!
# 2,3. Services that need particular access on the tree.
# 4. Managers have read/write access to the "virtual" subtree.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
    by set.exact="user/objectClass & [FripostVirtualUser]" =0 break
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =0 break
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =0 break
    by dn.onelevel="ou=managers,o=mailHosting,dc=fripost,dc=dev" =wrscd
#
# Only the domain Postmasters and Owners can delete the 'pending' status on domains.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry))
        attrs=objectClass val=FripostPendingEntry
    by dnattr=fripostPostmaster =z break
    by dnattr=fripostOwner =z break
    by * =0 break
#
# The list creation service can delete the 'pending' status on lists.
olcAccess: to dn.regex="^fvl=[^,]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
        attrs=objectClass val=FripostPendingEntry
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =z break
    by * +0 break
#
# ObjectClass is a public attribute: everyone can read and search it.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        attrs=objectClass
    by * +rscd
#
# The pending token is not public, but domain owner and postmasters can check their and
# delete it (upon success, but it's done on the library side).
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry))
        attrs=fripostPendingToken
    by dnattr=fripostPostmaster =zcd break
    by dnattr=fripostOwner =zcd break
    by * +0 break
#
# The list creation service can delete the 'pending' status on lists.
olcAccess: to dn.regex="^fvl=[^,]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
        attrs=fripostPendingToken
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" +z
    by * +0
#
# The cleaning service can list the (expired) pending entries and delete them.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostPendingEntry)
        attrs=entry
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =zrd break
    by * =0 break
#
# Only the list creation service may add list commands. (It seems unsafe since it can create
# arbitrary commands, but as other services it run in safe environments only.)
# (Listcommands are not concerned by the cleaning service.)
olcAccess: to dn.regex="^fvl=[^,]+-[^,-]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(objectClass=FripostVirtualListCommand)
        attrs=entry
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =a
#
# One can search search everywhere in the virtual tree.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        attrs=entry
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" +s
    by * =s break
#
# We're giving away create/delete access on the children attributes, but we will be carefull
# with the 'entry' permissions.
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostVirtual)
        attrs=children
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =w
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =z
olcAccess: to dn.one="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostVirtualDomain)
        attrs=children
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =z
    by * break
olcAccess: to dn.one="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(&(objectClass=FripostVirtualDomain)(!(objectClass=FripostPendingEntry)))
        attrs=children
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =w
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =a
#
# The cleaning service needs to know when entries have been created.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostPendingEntry)
        attrs=createTimestamp
    by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =s
#
# Users can use these in filters (e.g., to list the entries they have created).
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        attrs=fripostOwner,fripostPostmaster,fripostCanAddAlias,fripostCanAddList
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =s break
#
#
########################################################################
# Virtual subtree, domains
#
# 1. The postmaster of a domain can give (or take back) people the right to create
# aliases.
# 2,3. People that can create aliases can list the members of the group.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=fripostCanAddAlias
    by dnattr=fripostPostmaster =wrscd
    by dnattr=fripostOwner =rscd
    by set.exact="this/fripostCanAddAlias & (user | user/-1)" =rscd
#
# 1. The postmaster of a domain can give (or take back) people the right to create lists.
# 2,3. People that can create lists can list the members of the group.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=fripostCanAddList
    by dnattr=fripostPostmaster =wrscd
    by dnattr=fripostOwner =rscd
    by set.exact="this/fripostCanAddList & (user | user/-1)" =rscd
#
# 1-3. Noone (but the managers) can appoint domain Owners or Postmasters.
# But people that can create aliases and lists can list the members of their group.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=fripostOwner,fripostPostmaster
    by dnattr=fripostOwner =rscd
    by dnattr=fripostPostmaster =rscd
    by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" =rscd
    by dn.onelevel,expand="$1" +d
    by * +0
#
# 1. Domain owners can edit their entry's attributes.
# 2. So can domain postmasters.
# 3. Domain users can read the public domain attributes.
# 4. So can users with "canAddAlias" or "canAddList" access.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=fvd,fripostIsStatusActive,description
    by dnattr=fripostOwner =wrscd
    by dnattr=fripostPostmaster =wrscd
    by dn.onelevel,expand="$1" =rscd
    by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" =rscd
#
# 1. Domain owners can edit their entry's attributes.
# 2. So can domain postmasters.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=@fripostVirtualDomain
    by dnattr=fripostOwner =wrscd
    by dnattr=fripostPostmaster =wrscd
    by * +0
#
# Users with "addDomain" access can create new entries, but only if
# there is a pending token.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry)(fripostPendingToken=*))
        attrs=entry
    by set.exact="this/-1/fripostCanAddDomain & (user | user/-1)" +a break
    by * +0 break
#
# 1. Domain owners can delete their domain (and read the entry).
# 2. So can domain postmasters.
# 3. Domain users can read the domain entry (but not delete it).
# 4. So can users with "canAddAlias" or "canAddList" rights.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualDomain)
        attrs=entry
    by dnattr=fripostOwner +zrd
    by dnattr=fripostPostmaster +zrd
    by dn.onelevel,expand="$1" +rd
    by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" +rd
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0
#
# Reserved local parts are reserved. /!\ The case must be insensitive
# - postmaster: RFC 822, appendix C.6
# - abuse:      RFC 2142, section 4
olcAccess: to dn.regex="^fvl=(postmaster|abuse),fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
    by * =0
#
#
########################################################################
# Virtual subtree, users
#
# Users and their postmaster can read the quota (but not change it).
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualUser)
        attrs=fripostUserQuota
    by self =rscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =rscd
#
# 1. Users can modify their own entry.
# 2. So can their postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualUser)
        attrs=@FripostVirtualUser
    by self =wrscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1. Users can read their entry (but not delete it).
# 2. Postmasters can create users (but not delete them).
# (Provided that they have +a access to the parent's "children" attribute.)
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualUser)
        attrs=entry
    by self +rd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +ard
#
#
########################################################################
# Virtual subtree, aliases
#
# 1. The alias owner can list the ownership of the entry.
# 2. The domain owner can add/delete/change the ownership of the entry.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualAlias)
        attrs=fripostOwner
    by dnattr=fripostOwner =rscd continue
    by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
    by * +0
#
# 1. The alias owners can edit the rest of their entry's attributes.
# 2. So can the domain owners.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualAlias)
        attrs=@FripostVirtualAlias
    by dnattr=fripostOwner =wrscd
    by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1. The alias owners can read and delete the entry.
# 2. So can the domain owner.
# 3. So can the domain postmaster.
# 4. Users with "canAddAlias" access (either explicitely, or as a wildcard) for the domain can create aliases for that domain.
# (But *not* delete them, unless also owner.)
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualAlias)
        attrs=entry
    by dnattr=fripostOwner +zrd continue
    by group/FripostVirtualDomain/fripostOwner.expand="$1" +wrd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +wrd
    by set.exact="this/-1/fripostCanAddAlias & (user | user/-1)" +a
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0
#
#
########################################################################
# Virtual subtree, lists
#
# 1. The list owner can list the ownership of the entry.
# 2. The domain owner can add/delete/change the ownership of the entry.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualList)
        attrs=fripostOwner
    by dnattr=fripostOwner =rscd continue
    by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
    by * +0
#
# 1. The list owner read (but not edit) the transport-related attributes.
# 2. So can the domain ower.
# 3. So can the domain postmaster.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualList)
        attrs=fripostListManager
    by dnattr=fripostOwner =rscd
    by group/FripostVirtualDomain/fripostOwner.expand="$1" =rscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =rscd
#
# 1. The list owners can edit their entry's attributes.
# 2. So can the domain owners.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualList)
        attrs=@FripostVirtualList
    by dnattr=fripostOwner =wrscd
    by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1-3. People with "canAddList" access can create lists, but only with a
# 'pending' status.
# 4. The list creation service can search and browse the entry.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
        attrs=entry
    by group/FripostVirtualDomain/fripostOwner.expand="$1" +a break
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +a break
    by set.exact="this/-1/fripostCanAddList & (user | user/-1)" +a break
    by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" +rd
    by * +0 break
#
# 1. The list owners can read the entry.
# 2. So can the domain's Owner.
# 3. So can the domain's Postmaster.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
        filter=(objectClass=FripostVirtualList)
        attrs=entry
    by dnattr=fripostOwner +rd
    by group/FripostVirtualDomain/fripostOwner.expand="$1" +rd
    by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +rd
    by * +0
#
#
########################################################################
# Catchall
#
# Users with "canAddDomain" access can see that they have the right
# to create domains.
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostVirtual)
        attrs=entry
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +rd
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
        filter=(objectClass=FripostVirtual)
        attrs=fripostCanAddDomain
    by set.exact="this/fripostCanAddDomain & (user | user/-1)" =rscd
# Catch the break above
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
    by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0